tenderlove/nokogiri — comment on commit 1e49158c09097f8dfe9e57c1030a49b6828f5f09
File:  line 0
By michaelklishin:

It is `rbx-18mode` and `rbx-19mode` now, [it has been announced](https://twitter.com/#!/travisci/status/162564041229864960), documentation has been updated to only mention `rbx-18mode` and `rbx-19mode` about months ago.